![Cost-aware active learning for named entity recognition in clinical text]()
Cost-aware active learning for named entity recognition in clinical textWei, Qiang; Chen, Yukun; Salimi, Mandana; Denny, Joshua C; Mei, Qiaozhu; Lasko, Thomas A; Chen, Qingxia; Wu, Stephen; Franklin, Amy; Cohen, Trevor; Xu, Hua · Journal of the American Medical Informatics Association · 2019